I (19F) have been seeing my gf (20F) for just under a year now. For a while everything was great and I felt so in love. Recently I haven't been feeling the same. My mental health in general hadn't been great and I'm not feeling as happy in this relationship. However she has done nothing wrong, she's sweet, so kind and cares for me a lot. I don't know why I don't feel the same anymore it's eating me up inside. I feel like a terrible person and I don't want to hurt her but I know deep down she deserves someone who can give her what she deserves and I don't think that's me anymore. Am I the asshole??