I referee a under 14 game today and one of my assistant referee was the one the assistant manager of one of the teams during the game he put his flag up for a offside and I went with his call and blew for a offside but as I did it was getting a bit heated on the other side of the pitch as I separated the two who was kicking off I heard one of the players call him a cheating c##t so once they were calm I went and spoke to the offending players manger about his swearing I think I was hoping or expecting hi to sub but all he said was what do you want me to do!! So my reaction was I gave the player a yellow card but now I’m thinking I should of sent him off I think I might off lost control a bit but it was only my second game hopefully any advice would be great