It can be a healthy way to have a relationship as long as you're honest with your partners. Don't promise them the moon and eternal love. Don't lie about your intentions. Keep up with STD testing and use protection obviously.
There are people out there looking for friends with benefits and are happy to find a regular partner who respects consent, takes feedback and is a known quantity. There are also aromantic people out there who are happy to have a purely physical relationship. There's someone for everyone. Finding that kind of relationship might have its challenges but the internet helps with that at least.
It seems you're aware of your emotions at least, but when you're having these conversations with others you will probably want to scale the level of response to the situation and the relationship. A coworker who asks you how your weekend was should get a very brief and vague response, and a close friend who earnestly asks you how you've been over coffee can get the details.
How are you?
Level 1 : Not great, honestlyLevel 2 : I'm going through a rough patch right nowLevel 3 : I'm dealing with a loss in the familyLevel 4 : My cat died, and I miss him a lotLevel 5 : I'm heartbroken, he was with me for such a big part of my life, I don't know if I can go through this again with another pet
If someone asks you how you are in a time sensitive setting (work, grocery store, party with other people) and they're just an acquaintance, basically never go above level 3, even when pressed. If you have an hour or two to talk with a close friend that has been equally emotionally open with you, then go for it. There's no reason to be dishonest but try to limit the detail you go into to roughly the same amount of time they have spent sharing their feelings with you. If you don't know how long that is, or they haven't, then be as vague as possible. You need to listen to them as well, and build up a reciprocity of sharing. If they don't share with you then they are probably not interested in that level of intimacy.