Your friends are getting closer to you every day! Be patient Be open. Make the first move. Asking folks in your classes if they want to study together is an easy entree. Agree an IM sports team and showing up at clubs is also great.
It’s a running joke at college that the first friend groups of first-years usually only last about six weeks anyway so everything is still very fluid – you’re not being left behind.
As long as you don’t close yourself off, you’ll be fine.