Am I wrong plz read

Ignoring my kids dad before you start bashing here's the deal we been separated since fathers day we have hooked up a couple a times since than now the kicker I'm tired of playing games one minute he here than disappear than appear like if nothing happen I feel like he playing with my feelings and I want no more damage done we have 3 kids 10 years and I've been for the last 2 weeks ignoring him he calls me odd hours or constantly blows up my phone he says it's about the kids but when I did let him come over he would play like a hour or 2 than he sleeps or just wants to be underneath me it's a problem! Am I wrong