Help please

Okay so I have trust issues due to my husband cheating on me multiple time and everytime I saw porn on his phone I knew he was cheating because that's the only time he would watch it.... I left him.... well now I'm in a new relationship he knows how I feel about porn and still watches is (yes I know some of yall are gonna say it's nothing but to me it brings that feeling of him cheeting) okay well on top of that he has searched for woman on Craigslist yes craigslist... he made me delete my Facebook a while back not a problem I would do anything for a healthy relationship he did as well... tonight he told me I know u been on Facebook so y don't u just make ur own (he thinks I use my sister's who passed away 10 months ago) I told him I haven't been on Facebook and my self with my attitude I said u want me to get one so u can he admitted it well... with that being said I got this feeling something was up I looked at his phone he was watching porn and on top of that was searching on 5 mile (an app like craigslist) for "girls" I'm lost hurt and confused