Ym mis Hydref, pan fo'r dail yn disgleirio mewn arlliwiau o goch a chopr, roedd StartUp Hub Cymru yng Nghaerdydd yn ferw o gyffro creadigol.

In October, when the leaves glow in shades of red and copper, StartUp Hub Cymru in Caerdydd was buzzing with creative excitement.

Roedd yr adeilad modern â’r waliau gwydr a’r dodrefn cain yn adlewyrchu’r awyrgylch llawn egni.

The modern building with its glass walls and elegant furnishings reflected the energetic atmosphere.

Roedd Eira, datblygwr meddalwedd nad oedd yn llawer o siaradwr, wedi’i thynnu yma.

Eira, a software developer who wasn't much of a talker, was drawn here.

Roedd hi’n benderfynol o wneud ei marc yn y byd technoleg.

She was determined to make her mark in the tech world.

Roedd Eira am greu rhaglen feddalwedd newydd a fyddai’n chwyldroi dysgu ar-lein.

Eira wanted to create a new software program that would revolutionize online learning.

Un prynhawn, yn y lle hwn a oedd yn llawn syniadau newydd, cyfarfu â Cai, entrepreneur ifanc a llawn swyn.

One afternoon, in this place full of new ideas, she met Cai, a young and charming entrepreneur.

Roedd ei awydd am greu cwmni technoleg cynaliadwy yn amlwg.

His desire to create a sustainable tech company was evident.

Roedd y ddau’n gwrando ar seminar dechnolegol pan sylwodd Cai ar waith Eira ar ei gliniadur.

The two were listening to a technology seminar when Cai noticed Eira's work on her laptop.

Pan ofynnodd iddo ynglŷn â'i phrosiect, canfu'n glir mai un dymuniad oedd ganddi - newid y ffordd y mae pobl yn dysgu ar-lein.

When he asked her about her project, it became clear she had one wish – to change the way people learn online.

“Mae gen i weledigaeth,” meddai Cai, “ond mae arna i angen partner.

“I have a vision,” said Cai, “but I need a partner.

Rhywun sy’n gallu trosi’r weledigaeth honno’n realiti.”

Someone who can turn that vision into reality.”

Er bod Eira yn wyliadwrus o bartneriaethau oherwydd profiadau drwg yn y gorffennol, roedd rhywbeth am Cai a oedd yn ei argyhoeddi i ymddiried ynddo.

Although Eira was wary of partnerships due to bad experiences in the past, there was something about Cai that convinced her to trust him.

Ar ôl sawl cyfarfod yn y caffi ger y ffenestri eang, lle roedd canhwyllau coed yn gostwng yn araf wrth i’r gwynt chwythu, penderfynodd Eira risg a rhannu ei syniadau â Cai.

After several meetings at the café near the wide windows, where tree branches slowly swayed as the wind blew, Eira decided to take a risk and share her ideas with Cai.

Roedd Cai wedi ei syfrdanu gan ei brwdfrydedd a’i dychymyg, a chynnigodd rôl arweiniol iddi wrth ddatblygu’r prosiect.

He was stunned by her enthusiasm and imagination and offered her a leading role in developing the project.

“Ry'n ni’n bartneriaid,” cytunodd, gan ddangos ei ymrwymiad i gydraddoldeb.

“We're partners,” he agreed, showing his commitment to equality.

Wrth iddi gymryd ei lle yn y tîm, roedd heriau yn wynebu nhw.

As she took her place in the team, they faced challenges.

Roedd yn rhaid iddynt baratoi ar gyfer cyflwyniad mawr ar expo dechnoleg.

They had to prepare for a major presentation at a tech expo.

Roedd y cyflwyniad hwn yn bwysig; byddai’n penderfynu tynged eu prosiect, a oedd angen cyllid ar frys.

This presentation was crucial; it would determine the fate of their project, which urgently needed funding.

Roedd Cai yn credu’n ddwfn yn arweiniad Eira ac yn barod i fentro popeth ar ei dull arloesol.

Cai had deep faith in Eira's leadership and was ready to stake everything on her innovative approach.

Ar lwyfan yr expo, ni chafodd Eira mo’i llaesu gan y llawr dan ei thraed a’r ysbienddrych arni.

On the expo stage, Eira was not daunted by the floor beneath her feet nor the spotlight upon her.

Cyflwynodd ei syniadau â hyder ac eglurder, gan gipio sylw pawb yn y gynulleidfa.

She presented her ideas with confidence and clarity, capturing the attention of everyone in the audience.

Cyn hir, daeth y canlyniad.

Soon, the result came.

Mewn coridor llawn dyrnaid o bobl, daethpwyd ati i’w llongyfarch.

In a corridor filled with a handful of people, she was congratulated.

Roedd y cyflwyniad yn llwyddiant, sicrhaodd y cyllid angenrheidiol a’r gydnabyddiaeth o’r swydd.

The presentation was a success; it secured the necessary funding and the recognition at work.

Ar ôl hynny, dechreuodd Eira deimlo'r nerth o weithio mewn tîm, ac aeth dros y rhwystrau o amheuaeth a gorbryder.

After that, Eira began to feel the power of teamwork and overcame the barriers of doubt and anxiety.

Daeth y ddeuawd rhwng Eira a Cai â newid i'r ddau.

The duo between Eira and Cai brought change to both.

Daeth Eira yn agored a hyderus, gweld cydweithredu fel cryfder.

Eira became open and confident, seeing collaboration as a strength.

O’i ran hi, cafodd Cai y wers o werth partneriaeth, gan ddeall pwysigrwydd rhannu llwyddiant a llewyrch.

As for him, Cai learned the value of partnership, understanding the importance of sharing success and brilliance.

Mewn canol yr Hydref, gyda’r dail yn parhau i gwympo, roedd y prosiect hwn nid yn unig yn symbol o lwyddiant technegol, ond hefyd yn adlewyrchiad o’r berthynas gref a ddechreuodd ar fore dymunol yng Nghaerdydd.

In mid-October, with the leaves continuing to fall, this project was not only a symbol of technical success but also a reflection of the strong relationship that began on a pleasant morning in Caerdydd.