Rocky Marriage. Advice?

We've been Married for a little over a year.

We were dual Military but I am now a stay at home wife due to a medical discharge.

We were on the verge of a Divorce a couple of months ago, I was even living with my mother, but at the last minute he decided not to go through with it & wanted to work things out together, so I moved back with him.

He was always very flirtatious with female friends. Would defend them whenever I would bring them up & expressed my concern about them & how comfortable they'd be with each other.

His friends would even dog me behind my back.

He would also send & receive e-mails containing inappropriate conversations & nude photos. Lying to me on multiple occasions about doing so.

While I was with my Mother he was romantic with a female from back home. Would Skype, text and call her every day. He told me he cut her off because he missed me and wanted to work things out.

(I still want to find this chick and skull drag her.)

Ever since I got back, he hasn't been doing the same shenanigans like before. He's not friends with the same females. No phone numbers, Facebook or emails.

But I can't help but still feel unhappy even though we are working on things, I guess you can say I'm quite insecure now.

(We've even scheduled Marriage Counseling.)

I love him. He's wonderful when he's not being a selfish jerk.

I guess I'm still very hurt and heartbroken over what happened that i'm having a hard time letting go. I'm not happy & hate holding on to these negative feelings & grudges.

Especially when he's trying so hard to make things up to me.

We've talked over and over about our feelings about our situation & he always assures me that he'll never do it again

I know marriage isn't easy & it requires a lot of work from both parties.

A little advice?

Thank you, Much love.