Did/does anyone else have a gut feeling they just can't trust their partner? We split 3 years ago for 6 months and during that time both started seeing other people. The people I saw were just rebounds and I didn't develop proper feelings for any of them. But since we've been back together for 3 years even though it's been quite a long time, I can't get over the past and even though my partner has never cheated on me I can't shake the feeling that he will. I have this constant gut feeling that he already is or will soon even though I have no proof of this. He's always out with his friends and their friends and lots of girls and new people without me. How can I move past this or will the feeling never go away?