Sometimes I question myself about what do I have to offer?

I am a grad student with debt, don't make much money at the moment, can't afford to take my date to a fancy restaurant (post-covid), can't give her gifts which I would have wanted to if I had the money. Then why on earth would someone date me. My post isn't inclining to suggest all woman are gold diggers but yet how do I express affection. There has to be something tangible .

I am at loss as to how to present myself.