Relationship struggles

I’ve been dating this guy for 5 1/2 months, but lately, the spark just isn’t there for me. I’m considering ending things but not just yet. I think what’s holding my back the most is the fact that my family LOVES him and he gets along with basically everyone in my family. I just feel like him and i have the same arguments over and over and I’ve been saying for awhile that we “can’t find the balance” between our lives. But how much longer should i have to struggle with this? Any advice?