Forgive him? what should i do *READ BELOW*

You know when you have a gut feeling that something is wrong? Well it happened to me. I was feeling very weird and concerned for some days about my “husband” something was telling me to go through his phone. We’ve been together for 2 and i just had our baby 1 month ago. In the 2 years i never had or knew his phone passcode and never felt the need to go through his phone because i trusted him. Anyways, this time i felt like i just HAD TO. I didnt know his passcode, but i lowkey learned it. So last week when he felt asleep i decided to go through his phone and to my surprise i found very inappropriate things that had been going on for months even since i was pregnant. I didnt find any messages at all of him with girls or him cheating, but i did find pictures of models which is ok i get it they are models, but i found something VERY VERY WEIRD he saved pictures of girls he followed i mean not models. i mean regular girls. which is very weird and disrespectful towards me. i was so mad i kicked him out because he was disrespecting me saving so many pictures and im sure he saved them because they’re more attractive than me or prettier. would you forgive something like this? i told him i can forgive but not forget because it hurt my feelings really bad. i had no idea he could disrespect me in such way. the first 2 are the models and the other 2 are just plain regular girls he saved pictures of