How can we ensure that we can be responsible and upkeep moral values when in a relationship with the members of the opposite sex.

Boy girl relationship are quite common nowadays but people do not really take it seriously they think that it's cool and fun to be in a relationship. They enter into a relationship very easily,they see one another have special feeling towards them and 'pooff' they started a relationship. How do we be responsible for the opposite sex,we have to respect them in all kinds of way. Come to a decision when two sides come to a agreement,do not attemp any things that u are not suppose to if u are underage and if the opposite sex try to do something to you avoid him if you feel uncomfortable. Do not regret for the decision u have made cause it's too late