The most important rule of love, is that they want to be in the same room with you or anywhere near you, if they can’t have you otherwise. So you will always see them around.

If they spend time with you, but do not also show body language to you it is not real love, but obsession or something less. Look at how they give you attention over everyone else.

If they cannot make it near you to flirt with you, then they do not love you.  Don’t fall victim to the idea that they might be too nervous to talk to you, flirtation is how we adjust our conversation to our anxiety, when we love someone (or are insecure in ourselves).

If you have seen all the above in the one you love, but they are not restricting themselves in someway from acting out, or completely invading your space passionately and embarrassingly, they do not love you. When you love someone, you do not touch them a little–it is either you touch nothing or you touch everything.

Even when you are old & grey, twitterpation never goes away.  Sometimes it’s deep and painful irritation, when they don’t show they love you in the same way.

If you see all of these in the person you love, then you can be sure they love you back, if not, the equation rests.