For example: Please know that your being here makes me happy. Thank you for making me smile.

又或者这样说：请你记住有你在这儿我很快乐，谢谢你让我开心地笑。

youdao

Even being alone, even being lonely, even no companions, you should still be strong with a smile. Please remember, I wish you happy, for ever, ever!

即使孤单，即使寂寞，即使没有人陪伴，但你还是要坚强的笑。记住：我希望你快乐，一直，一直。

youdao

My mother is sitting in an armchair, being happy as you please.

我妈妈坐在扶椅上，非常高兴。

youdao