Is it always best to approach your significant other?

I’ll spare the details but earlier this morning my partner made a comment about a blog post I had made a few weeks ago saying she had just read it then, and said it was ironic because she mentioned a lot of the same things in her post from a few days ago. Her blog that I was aware of hasn’t seen any updates in about 2 months now; so I ask about it and then she linked me to a new site. On the profile page it list her as being single, after much debating to myself about mentioning it to her I just said it, a couple minutes later she replied it was ‘fixt’ I thought nothing of it and went about my day. Now I return home and just out of curiosity I went back to the profile and instead of saying single or ‘in a relationship’ or whatever it would be I see the relationship status thing completely gone, and now I’m troubled again. I love this woman to death but there are times the way she acts makes me wonder if she really does hold the same affection to me as she claims to hold and I’m afraid if I say anything she’ll decide I’m too clingy or get mad for being concerned.

Anyway; to make this a more general question that more people can give their general insight on I ask what they feel is best to do if they’re worried about their relationship with someone else.