Me and my ex were together for 3 years till he broke up with me without an valid reason. He started talking abt our future and our kids and settling outside, in which I did apply for overseas as he cannot apply. After the breakup, i talked to his sister which I found out he has not told about me to his family which he keep telling he is planning for me to meet his family. His sister also told me he does not go home every night when he calls me when he reach home. I found out there is lots of things he has lied abt, We had no problem in our relationship. I was the one who supported him with finance. And all of a sudden he broke up. What should i do?