Hermes bag

I need advice. I have a brand new 100% authentic Hermes birkin bag that is very rare in color and style (no I didn’t steal it). im looking online for what it would sell for and it’s a lot of money. should I sell it? or will it increase in value over the years??

im only 25 and barely have anything in my bank account. im so tempted to sell it.

update: it was a gift