My boyfriend's dad scares me!!!

When I first met him I got a bad impression because he was yelling and cussing at my boyfriend in front of me which I thought was kind of inappropriate and then the second time I met him he got mad because we went to lunch and he was complaining about how he didn't want to pay for his meal. =/ I really don't want his dad to cause me to lose my boyfriend but I really can't deal with his dad's attitude problem anymore and I'm thinking that if it doesn't stop I will have to break up with my bf...=(
My boyfriend's dad scares me!!!
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