<human>: So, been dating my 19 year old girlfriend for almost 3 months now. Everything was going amazing at the start but lately things have flat lined. 

I feel as though ever since she went back to uni she has become different. Never time to talk during the week, like it's a struggle to make a conversation.

Went on a holiday for a week recently, started out great but after a while all she wanted to do was schoolwork. Sometimes for practically the whole day. Made me feel very neglected so I kinda started to pay her little to no attention in protest.

Personally, I've been battling depression which hasn't helped and am really torn as to what to do with the relationship. But it just feels like she isn't putting the effort in and doesn't want to make the time for a relationship.

 Not sure if I should end it, if I should keep going or if we go to being friends? Thoughts reddit?

Give me a shortened version of the text
<bot>: Started off great, flat lined when she went back to uni, unsure wether to stay with her, thoughts?