Umseting - Portugisiskt-Arabiskt - Minha vida ao teu lado é sempre uma festa!!!

What if we wrote:
حياتي معك احتفال دائم!!!

سلام
في الحفيفة كان "احتفال" احد الخيارات، لكن فضلت استعمال "فرح" كونه يعطي "نغم " افضل للجملة وفي النهاية الاحتفال هو فرح

We try to stick to the original as possible.
When it's difficult to do, we look for alternatives like you did. I also think that حتفال
is more than just a simple feeling of happiness

i am not sticking to the orginal. beucase of this I preferd to use to use فرح
also فرح maens party in arabic, you know this
عندنا اليوم فرح
بمعني عندنا اليوم احتفال