Gaming by yourself is fun, and you don't get frustrated with people when they aren't doing it your way. But gaming can also be a great way to bring you and your friends together. One of the best memories I have is of a Super Smash Bros. party where we all took the controller in turns to play. Everyone got involved and created some incredible memories.
Alternatively, hop online a bit more to feel like you're in a team. We all know it is not sunshine and roses when you play online, but having that interaction with people can really help shake things up.