When you are attached to someone, because you desire to spend so much time around them in order to feel good, you might realize that you are using controlling behavior in order to do so. For example, this shows up a lot in unhealthy attachments as one person in the relationship convincing the person they are attached to not to hang out with their friends, or their family, and instead to hang out with them, and this is where we often see a lot of manipulation. I don’t even think this manipulation is something most are aware of, but it’s there, because an attached person wants the focus on you and you only. This is really unhealthy behavior, and it shows that you are definitely not in love with them. You are trying to control someone, and you wouldn’t do this if you really cared about them and their feelings.