how could you be torn!
my mom stayed with my mentally & physically abusive dad for 22 years, she had 4 kids by him, and all of us have mental issues b/c of that. it effected us throughout our whole life, it creeped up in our relationships, and the way we raise kids.(i never hit my 13 y.o son, my brother is physically mentally abusive to his kids).
your child is young, but when he grows up and this is the life that you choose for him, seeing his dad beat his mom and disrespect her all the time.
trust me this effects boys more, my brother isnt talking to my mom & he is abusive to his daughter, which inturn is causing her problems, so this thing grows.
and for the "he changed thing"! how? did he get counseling? did he wake up one day and say "i m not going to be abusive any more?
my mom got married again, and gave her 2 husband 1000x's of chances. just like my dad, he cried and said he changed and she believed it, and was disappointed every time.
if you really want to know if he changed, see him, but dont marry him. see how long it will take him to turn into incredible hawk.
i m sorry if i seem rude, but i am passionate about this topic.