My PIL and I had a ridiculously petty argument over something. I snapped at him, then when I tried to walk into his house, he pushed me back so I couldn't get in. We had this vaguely comical (not actually at all funny at the time) situation where I was trying to get into the house (holding my baby ds) and he was shoving me back out of the door. He was furious. This was about 6 weeks ago and I just can't get over it. My dh has spoken to him about it but he denied it and they ended up having a big row . We are supposed to go round there for lunch next week and I just do not want to go.
Help! It is unreasonable to expect an apology?