Spirit to rule over emotions

I remember when i was a younger christian,a lot of things i had been so unsure.Example BGR, i always think how come the people around me seem to take relationship casually-like getting attach and then break up so easily.Is love not real?
However I thank God i have great spiritual leader who always guides me.I asked her so is it ok to just get into a relationship so easily,since the people around me also got bf or gf? She taught me that though we are in this world but not of this world,and our body is a temple of God, so do not do anything that upset the Holy Spirit in us.
Of course true love still does exist, but just make sure that we do always stay accountable to our leaders,they know what is best for us.Also Joshua Harris once mentioned that our parents are also the best judgement for our partner in life!
Sometime our feelings and emotions may seem to overwhelm us when we liked a person, but i believe to walk in the spirit,God doesn't provide us a partner but he can direct and lead us. He has a purpose for the singles,for us to build up responsibility by serving Him. That we may also hold the responsibility to build a family,bring up our child. Trust in the Lord with all your heart, And lean not on your own understanding; In all your ways acknowledge Him, And He shall direct your paths(prov3:6).
I felt is important to have someone that is able to lead in the relationship,loving,committed, caring and loving God wholeheartedly,someone whom i can relate to and praying together in all circumstances.