What do you suspect about someone who uncontrollably smiles excitedly when they see you?

Even if the acquaintance is the same sex as you, do you assume that they have a crush on you or that they prematurely think too highly of you and or that they're weird? Does it make you want to avoid them, or does it make you feel good?

What do you suspect about someone who uncontrollably smiles excitedly when they see you?
Post Opinion