hi ibrahim,
i smiled when reading your questions:)
personally, i don't think there are any hard and fast rules per se for relationship success, although i do think the first relationship you have to secure is with yourself. and i presume we're mostly seeking love in relationships so my thoughts centre around that.
it sounds old, but if you don't love yourself then how can you truly love another person? loving is wanting what is best for that person at the exclusion of yourself. as i've matured i've come to understand this first hand - this quote captures what i mean:
"Love has nothing to do with what you are expecting to get — only what you are expecting to give — which is everything. What you will receive in return varies. But it really has no connection with what you give. You give because you love and cannot help giving"
so hoping that timing and fate are in our favour, then two people with the capacity to love another may indeed extend and reciprocate love, but if someone is not healthy emotionally, or spiritually, or if they haven't self worth etc etc then their choices in mates/partners will be driven by needs or wants. may sound cerebral, but i think compatibility and suitability in temperament, outlook, morals and upbringing lend themselves to greater success.
sure there is love at first sight but in order for it to take hold the people must first be open to the energy. if you're emotionally unavailable for whatever reason, then you won't pick up on the signals regardless if the person were blunt about it.
maybe thatÂ’s why i prefer subtlety, discretion, privacy and what's hidden to the world i live in the west...the pursuit of sex/love/desireability is paramount in our culture to the point of being warped.
who knows why some are lucky in love and others not? is it pre-ordained? or is it missed opportunities? whatever the reason i do believe love can happen more than once. sure there are people who will never leave our hearts but learning to let go and trust that God has something else planned for you (i'm speaking for myself here) is the wisest thing to do.
as you know, there's more than one type of love as well: eros the romantic passionate kind; philia which is brotherly love (ie: between friends) and agape which is unconditional.
those are my thoughts my friend. so nice to see an interesting question
and please excuse any typos 