Was I wrong to say this, I am having second thoughts (haunted house with sister)?

[Danielle]

So me (14 years old), my friend (14), my mom (46), and my little sister (6) went to a haunted house last night. my sister was really excited until we got in the haunted house and then she wanted to run out. then one of the security people came with us because she was so scarred to walk with us to try and make her feel more safe (my mom also knew him). so when we were in there my sister was just crying her eyes out, balling. and the people that were all dressed up scaring everyone would not leave her alone. i mean they would go up to her and not me or my friend really. they would go up to her and she would just start crying even more and you could tell that she was terrified. so i went to the back so i could be closer to my sister. so then i was starting to get really fed up with them doing it. so i yelled at the people who would not leave her alone. i told them to leave her alone and back off and kind of pushed them out of the way (i didn't touch them i would just put my arm in front of her to show that i was serious). i am not to worried about that really. but then this other guy was pretty relentless. after 2 or 3 times of me telling him to back of i told him to f u c k off really loudly and pushed him pretty hard (he almost fell). then he stopped. but now i am not sure if i was right to tell him to f u c k off and pushing him pretty hard. i think he might have been like 12 (that is what i think by his height, he was short). so do you think i was wrong to tell him to f u c k off and push him pretty hard?