When I Was in College

When i was in college,
Pratiksha : Manoj , I want to say something to you.
Me : Yes, Please say.
Pratiksha : 143
Me : 143, Means (Confused).
Pratiksha : Do you not know mean by 143.
Me : No, Please tell me.
Pratiksha : I love You ( I-1, love-4, You-3).
Me : Ohh! Wow! Amaze. Really...