Sis TS,
May ibang mga lalaki kasi, once maconfront na sila sa kalokohan nila, humihinto na talaga, lalo na kung may evidences ka. Ito yung mga cases na one-time cheating. And I believe, ito yung mga pinaglalaban.
But as for your husband, it's clear, gusto nya kayong sabay. He doesn't want to choose one. Your confrontation with him didn't work. What's worse, minura ka pa at binugbog. Okay lang ba sayo na sabay kayo? By the looks of it, you can't make him choose. If ever you choose to stay, and since the decision will be yours, accept that there will be the two of you. Kaya mo bang tanggapin yun? Maghihintay ka na lang na magsawa na sila sa isa't isa? What if it won't happen?
Ganyan talaga sya - nagmumura at nambubugbog? kung part ng marriage nyo yan, eh hindi lang pala infidelity and problem ng asawa mo.
Well for sure it's hard to decide for now. You were married for 10 years, you must love him very much, otherwise you wouldn't be so shattered as you are right now. And then there's your sympathy pa for him, na he was left by his parents. These will really cloud your judgment and will make you confused. But please don't blame yourself na you can't provide a happy family for him. It's not your fault. You don't deseve to be treated like a doormat.
If you're not yet on your turning point, wherein you're already compelled to leave come what may, I suggest you start loving and empowering yourself. Take one step at a time.
I understand sobrang hapdi ng unfaithfulness ng husband mo. Yung unang discovery mo pa lang, masakit na yun. Nasundan pa ng one lie, one deception after another. But if you can, focus your energy on yourself and your child. Strengthen yourself emotionally, and even financially. So when the time comes, you can make a right decision for yourself and your kid.
God bless and always pray for His guidance, wisdom, and strength.