Does anyone else find as a RPW, you start to keep your relationship private from your friends?

For instance, my roommate (who is a single 34 yo woman) keeps asking me about my boyfriend and I (since we're getting more serious) but I feel like it's invasive for her to ask, and I find myself being really vague and skirting the subject.

I also don't call my old friends to gush about him (like I did with my first college boyfriend) because I feel like he's my private life and we're a team trying to survive in this world.

I find the only people I can talk to about my relationship (if necessary) are married women in traditional relationships because they understand what it's like to have a man as a captain. I realize I don't socialize with any single girls anymore because I can't gossip about my boyfriend like they want me to.

Anyone else feel this way?