Some context does involve me opening up to this person and they telling me it’s cute that I open over text, being lonely might make me get attached to them quickly.
The whole thought is if they didn’t have same feelings about me; should I be open and say I should pursue a healthy relationship or just not say anything and let it come out through my actions
I’m generally of the opinion that it’s better to express your feelings for someone at some point than to hold back and continue spending time with them in a way that becomes a form of torture for yourself. Better to hear a no and move on than to waste time on something that won’t happen. Maybe don’t ask immediately, give yourself time to try to see if your feelings are real or a passing crush. And try to figure out if they’re even generally open to a relationship. Assuming they’re not already in a relationship with someone, is it because they are happy being single and not looking? Have they recently gotten out of a relationship and want to take time to focus on themselves? If they’re not likely to want a relationship with anyone right now, save yourself some awkwardness and try to move on. Otherwise, if it seems like an appropriate time, see what happens.