What types of conversations do you have with your significant other?

Do they tend to consist of saying “I love you”, “I love you, too” several times a day… or do they get deeper? Are you able to talk about really personal emotional stuff, opinions, etc? If so, what makes that possible?

Feel free to be vague about personal stuff. I’m just curious how interactions with significant others tend to go because in my own life I’ve noticed it’s a lot easier to talk to my current S/O in great detail than previous ones where things would get mushy really fast and/or at least one person would start feeling the need to walk on eggshells for some reason. I’m wondering if others have similar or different experiences.

Another thing I’m wondering is… Are there things you feel more comfortable talking to friends or even strangers about than your own partner? If so, do you know why that is?