I'm in a relationship of 3 years and we're currently living together. This is my first ever partner and the only person i've ever slept with. Lately i've been feeling attracted to others, although nothing is wrong with my relationship. Am I loosing interest in him? I'm quite young so I've never had the opportunity to explore with others before I met him, which I now kind of regret. However I'm not sure I want to jeopardize the relationship I have, cause I really love him and see a future with him but I also can't stop thinking about what life could've been. Ahhhh, what do I do??