After receiving great and thoughtful replies to one of my other situations, I feel like askTRP is the place to go with another one of my long standing problems that needs a cure-

For as long as I can remember, I've been the 'serious one', while my siblings were out there cycling and playing and going out, I was in the house, studying, not because I particularly loved it but because that was what I knew how to do. Now I've found something that I really want to study, and I do, with all my heart and it's awesome having something like this, but that thing from my childhood still remains, even when I'm not studying I'm still the serious one. I wanna let loose and be like that guy from class who plays finger guns with girls and is basically a golden retriever most of the time, but he's also slow and calculated when around girls while also getting good grades. Now, it's been too long that I've been an uptight bitch, I really wanna get playful and while that is diametrically opposite to my personality right now, I've done a similar shift from introvert to extrovert before so I know that it can be done. The question is, how ?

I ask this in a trp forum because from what I've read, girls want an escape and this will also help me chill the fuck out on dates to actually have fun.

So, how ?