Someone on here, and I can't remember who right now, said, marry in haste and repent at leasure. That is true I think, if a person is too hasty they are apt to make a mistake they will regret for the rest of their lives. What you said, Crisi, is very good advice, and good consolation and comfort for the people invovled. Once you chose a person to marry, you might as well forget all the rest of them that you have known and considered, because it is a life time commitment. You are right about the sowing and reaping. It is a natural principle, and it is also a spiritual principle. You sow good seed, you will reap good things. You sow bad seed, do bad things, bad things will come to you. It also says, "Sow to the wind, and reap the whirlwind," which means the same, that if you sow a little rice, you will reap a lot of rice. And yes, God does forgive and he forgets. You may have to live with some consequences, but God has forgiven, and you can have forgiveness of sins, eternal life, and a cleared conscience, in which you don't need to keep thinking about the bad things that you have done, because God has forgiven, and He has forgotten. God can prosper you inspite of what you have done if you seek forgiveness, healing, cleansing, and forsake your sin, and live to please God.
God has given principles to guide us in finding a mate, and as Crisi is saying, we need to pay attention to those so that our choices will be according to the will of God. Having God's blessing will make life so much better, and if we follow our own way. "I did it my way," was popular lyrics by the song sung by Frank Sinatra, but it doesn't make for happy living to live doing it our way, rather than God's way. God's way is the best way!