Am i just overthinking or you think he could be cheating?

My husband works 2 job, one part time, while the other full time on weekends. He gets 2 days off work. Anyways, he only calls me on his part time job while hes on break. But as for his full time job, he doesnt call or txt me at all. Hed always go out to eat w someone over there, and the places he goes are 15-20min drive from his work place. He rarely goes out to eat, hed have me pack him lunch, but ever since he started this new place, he always go out to eat. And id see that he buys 2-3 coffee before going to work. Also, out of the blue, one time he told me that whenever theres a new woman working, if shes hot, guys will hollar, and try to get into her pants, regardless being married or not. I feel like he was only talking about himself. He did attempted to cheat on his ex wife, w a woman he works with. But she refused, because she had a bf, he still tried to seduced her, but didnt work. Yea, i was stupid for still staying, knowing he did this to his ex, i had hope he changed. But now i feel like hes doing the same to me, like how he did to his ex. Cause what makes me think he wont be able to do it to me too?