How can I stop being so trusting of everyone I love/care about?

I’m naturally a caring person. I don’t have bad intentions. If someone were to tell me their goals I won’t rain in their parade and I won’t try to make it competition and set my eye out to do what they told me they wanted to do before they do it. I most recently told my sister that I wanted to own a home by the time I was 35 years old, I’m 28 now. She never had an actual reaction to me saying that. Like, it was neither here or there. Fast foward to a few weeks later and she’s telling me she’s moving in with her friend in March and that she plans on getting a home. Mind you, she never mentioned wanting a home before I did. So I can see exactly what she’s attempting to do. She’s trying to beat me to the punch but I still wished her lucked when she told me. It’s just crazy to think my own sister doesn’t want to see me win before her or at all for that matter.

How can I stop being so trusting of everyone I love/care about?
Post Opinion