Yes, because that’s your friend and you should always try your best to be truthful and your friend did ask for your opinion. You should tell your friend how you feel, but let her know that you don’t know their bf/gf that well so your observations could be totally wrong.
One comic book artist depicts Dracula as old and batlike, while another comic book artist depicts him as young and handsome. -APEX
The preposition is "in front".