Love is a unique perspective for all of us, depending on growth enviroment, i.e. learning: how to give and take, show mutual respect, give others the benifit of the doubt, and most of all be yourself as a measure of sincerity.
There are many variations of love, defined by coulture, growth experience, etc. For some of us, love comes easy and fruitful, for others its a challenge for change when sincerely attracted to someone. Love should elvolve by mutual respect by feeling comfortable mentally first, trusting, and physical bonding.
However, we all must understand none of us are perfect, we can do or say something that does not mesh. It should not be the final let down, unless repetition is shown as inevitable.
R. J. Lefebvre