These relationships beyond the limits of Islam range from seemingly innocent friendships, to boyfriend-girlfriend relationships, all the way to the complete sexual relationship that has been made right by Allah only for those who are married to each other.Do you think Allah has said there should be virtually no relationship at all between unmarried males and females because He doesn’t want you to have fun?
Its just the aim is to keep all of that inside a proper marriage, which is the basis for established a solid family structure which in turn creates a better society. No there's no kissing, or holding hands, or going out to the movies, or living-in, and all the other things non-Muslims do. The halal way is to limit the interaction between the potential spouse to only when it's necessary.
What's the big deal with a little kiss or hand holding?
Yes, I can certainly relate that it's innocent and very common, but I can assure you it's more involved than you imagine.
Typically, the word dating is used when a guy and a girl develop both an intimate physical and social relationship together.
The physical part is as simple as holding hands and gradually evolves into hugging, kissing and eventually S-E-X.