When you feel really safe and comfortable with someone, you will often look at that person as someone with relationship potential.
The more you are able to be yourself around them, the more you want to spend time with them.
If there has always been some attraction for this person, that attraction will only intensify the more that you are around them.
If you may not have necessarily been attracted to the person at the start, you may find yourself beginning to like them romantically.
What makes you want to be in a relationship with someone is when you realize that you have a feeling of security with that person as well as attraction.
In essence, you feel good about the person emotionally and physically.
You just know that this is someone that you can see yourself being in a relationship with for an extended period of time, if not forever.
What makes you want to be in a relationship with someone is also when you have reached a place where you feel that the relationship that you currently have with the person needs to change.
You may no longer be satisfied with merely having this person as a friend or hangout buddy.
You may have reached the point where you realize that you want this person in a much more substantial capacity.
This is the point where you realize that merely doing what the both of you have always done is no longer enough.
At first, you may have been fine with the lighthearted conversations and fun banter.
That may have been enough to keep you satisfied with the kind of relationship that you have with this person.
However, you may have now reached a point where this kind of interaction is no longer enough.
You need and desire more.
You may have already envisioned what it would be like to be in a relationship with this person.
You may have already thought about the activities that the both of you would engage in.
You may have even already fantasied about what it would be like to kiss this person or be intimate with them.
Perhaps you allow your interaction with this person to go on as it has been for a while.
You keep it light and fun.
However, in the back of your mind, with each and every encounter you have with the person, you start hoping that they make a romantic move on you.
You start hoping that they let you know how much that they like you romantically.
However, the person may not give you this.
It may reach a point where you start finding yourself frustrated.
Perhaps you start becoming more short-tempered with the person or you just start becoming really sensitive to everything that they say without any good reason.
This is how you begin to act up because you have been hoping that this person would have done something by now to move your relationship with them towards romance and they haven’t.
When you notice that you are beginning to act in this way towards this person, there is a good chance that you want to be in a relationship with them.