I notice this happens with pretty much every show I've ever liked.

If the main character is super cool then I wanna be like them. Like to an obsessive point. I don't go out of my way to act or look like them, I just compare their life to myself and see how sad and un cool I am compared to this character.

If the character or actor is cute and the show is slightly romancy I get all lovey dovey and then depressed because I know the feelings aren't real and I cant merprince those feelings for real.

If the show is slightly dramatic and there are sad or emotional scenes, I pretty much live it right along the characters.

I feel this longing in my chest, this super deep desire to feel what the characters are feeling, to help any suffering or sad characters. I understand that its all fiction but I still have these feelings of just longing. I think thats the one perfect word for this. Its just longing. 

It takes a few days to a couple weeks to feel normal but Its kinda bothering me. 

I really like watching shows that im interested in, but they ALWAYS end up making me sad about my own life...