<human>: Condense the text into a few key points

We celebrated time together a few days before Christmas and things were absolutely great. Then had to both spend time with our own families for Christmas week (his choice) because even after 3 years he won't introduce me to his family. (Says his relationship has not been good with them in the past as he'd spent years estranged from them and is afraid they might not be welcoming to me.)  I hate that we can't spend the holiday together but can understand what it's like to have difficult family.

So once he was at his families a few days before Christmas, I texted once or twice but got only a brief one word reply back.  I decided he must need some space to deal with his family or felt overwhelmed by him so I figured no big deal and stopped texting him. Christmas Eve came and went without hearing from him.  Then Christmas Day came without hearing from him.  I texted him the next day to admit I was hurt about this.  I received no reply.  

I texted him today to ask if he had anything to say and he said he thought I was being clingy and didn't want to talk.  For the whole of Christmas week I have literally only sent him a total of 5 texts and didn't call him once because he hates talking around his family as they give him no privacy.  I replied to him that I felt my behavior was normal girlfriend behavior, not clingy, and my feelings were valid.  I've told him in the past that holidays and birthdays are extremely important to me but this is not the first time he's done something like this to me and acted all distant with me or silent on my birthday or holiday.  I know stuff comes up once in awhile and nobody is perfect but this seems like a continued pattern of not taking my feelings into account.
<bot>: Boyfriend went silent on Christmas Eve and Christmas day while he was visiting family and accused me of being clingy.  Am I right to be hurt and consider his behavior selfish?