Transfer Question/ Greek life??

I applied for transfer at SMU for the fall and I was just wondering is it hard to have a social life if you are not in SMU Greek life? I’m in a NPC Sorority at my current school which you could consider “top tier” and I enjoy being involved in Greek Life but the problem is that SMU does not have my sorority and it’s not like I would be able to rush again and join a different one at SMU! I’ve always wanted to go to SMU since all of my family has gone there and I want to continue the family legacy. I know Greek life is huge here so my question is would it be hard to basically start over and make new friends/be involved in the party scene if I would come in to SMU as an alumni from my current sorority? Any advice is appreciated!