This is pure, simple, straightforward. Aashiqui means love. Love you fall in. Not the parent child kind of love, not ambiguous love, aashiqui means the love that runs 98.5% movies. You get the meaning.
As such, aashiqui is an Urdu word, and so is aashiq which means lover.
As such, aashiqui is an Urdu word, and so is aashiq which means lover.