Roedd awyr y prynhawn yn llawn awyrgylch cyffrous wrth i Rhys a Bronwen ymuno â chlwb bioleg ysgol ar daith maes arbennig i Ardd Fotaneg Genedlaethol Cymru.

The afternoon air was filled with an exciting atmosphere as Rhys and Bronwen joined the school's biology club on a special field trip to the National Botanic Garden of Wales.

Mae lliwiau'r hydref yn wasgarog fel gorchudd cynnes o liwiau euraidd, a'r dail yn crensian dan draed wrth i'r plant gasglu o gwmpas yr arddangosfeydd mawr afloyw.

The autumn colors spread like a warm blanket of golden hues, and the leaves crunched underfoot as the children gathered around the big, translucent exhibits.

Roedd Rhys, yn ei gymeriad chwilfrydig arferol, yn edrych o gwmpas gydag angerdd.

Rhys, in his usual curious nature, looked around passionately.

Llawn gobaith i ddysgu am fioleg planhigion a dangos ei wybodaeth i'r mentor, roedd hefyd yn teimlo'n fach yn erbyn disgwyliadau ei gyfoedion mwy swnllyd.

Full of hope to learn about plant biology and show his knowledge to the mentor, he also felt small against the expectations of his louder peers.

Bronwen, oedd newydd ymddangos yn yr ysgol, sefyll yn swil.

Bronwen, who had just appeared at the school, stood shyly.

Plaen a thawel, ei llygad ar bob menyn, gwybodus oherwydd profiadau ei rhieni garddwyr.

Simple and quiet, her eye on every exhibit, knowledgeable due to her gardener parents' experiences.

Mae hi'n cael trafferth ymuno â’r grŵp, teimlo ei lle'n ansicr.

She struggled to join the group, feeling her place uncertain.

Wrth iddyn nhw gamu i mewn i'r tŷ gwydr, nid oedd Rhys yn gallu peidio ag edrych am gyfle i greu sgwrs â Bronwen.

As they stepped into the greenhouse, Rhys couldn't help but look for an opportunity to strike up a conversation with Bronwen.

Roedd yn gwybod bod rhaid iddo fynd amdani.

He knew he had to go for it.

"Helo Bronwen," meddai Rhys, ychydig yn nerfus ond yn benderfynol.

"Hello Bronwen," said Rhys, a little nervous but determined.

"Ydych chi'n hoffi planhigion? Mae gen i ddiddordeb mawr yn y cactws am eu... hmmm... ffyrdd unigryw o ailgyflenwi dŵr."

"Do you like plants? I'm very interested in cacti for their... hmm... unique ways of replenishing water."

Gwenodd Bronwen.

Bronwen smiled.

"Ie, mae cactws yn ddiddorol iawn," atebodd hi'n dawel.

"Yes, cacti are very fascinating," she replied quietly.

"Mae fy rhieni'n cael rhai yn ein gardd ni. Ond rydw i wrth fy modd â blodau hyacinth hefyd."

"My parents have some in our garden. But I also love hyacinth flowers."

Dechrau oedd hyn ar berthynas newydd.

This was the start of a new relationship.

Roedd y ddau yn trafod â'i gilydd am wahanol blanhigion wrth wneud eu ffordd trwy'r arddangosfeydd.

The two discussed various plants as they made their way through the exhibits.

Yn sydyn, daeth cyfle.

Suddenly, an opportunity arose.

Roedd mentor y clwb wedi trefnu gweithgaredd.

The club mentor had arranged an activity.

Roedd yn rhaid i blant ddod o hyd i blanhigyn prin mewn amser cyfyngedig.

The children had to find a rare plant within a limited time.

Gwelodd Rhys ac Bronwen eu cyfle.

Rhys and Bronwen saw their chance.

"Beth os ydyn ni'n cydweithio?" awgrymodd Rhys.

"What if we work together?" suggested Rhys.

Cytunodd Bronwen gyda gwen o gymeradwyaeth.

Bronwen agreed with a nod of approval.

Daethont o hyd i'r planhigyn prin yn gynnar.

They found the rare plant early.

Planhigyn gwyrdd a choch oedd wedi cuddio o dan gysgod y coed.

It was a green and red plant hidden under the shade of trees.

Daeth yr arweinwyr a Rhys a Bronwen yn dangos eu canfyddiad.

The leaders gathered, and Rhys and Bronwen presented their discovery.

Roedd y mentor yn edmygu eu gwaith tîm.

The mentor admired their teamwork.

"Da iawn, chi dau," diolchodd y mentor wrthyn nhw.

"Well done, you two," the mentor thanked them.

Ar ddiwedd y dydd, roedd Rhys a Bronwen wedi meistroli mwy nag y gellid ei feddwl y gallent.

At the end of the day, Rhys and Bronwen had mastered more than they could have imagined.

Enillodd Rhys hyder newydd, a theimlodd Bronwen yn fwy cyfforddus i rannu ei gwybodaeth.

Rhys gained new confidence, and Bronwen felt more comfortable sharing her knowledge.

Cera di hyn, roedd yr Ardd Fotaneg wedi gweld mwy na lliwiau yr hydref; roedd hefyd wedi gweld cyfeillgarwch newid a datblygu.

Thanks to this, the Botanic Garden had seen more than the colors of autumn; it had also witnessed a friendship change and grow.

Roedd Rhys a Bronwen wedi dysgu y gweledigaeth honno yw'r hafan bennaf o greadigrwydd, a bod llwyddiannau'n gryfach pan fo dau llygad yn edrych ymlaen gyda'i gilydd.

Rhys and Bronwen had learned that that vision is the ultimate haven of creativity, and that achievements are stronger when two eyes look forward together.