Prepare your heart for your future spouse, for they are deserving of your unconditional love. Like Jesus have loved you, may you love your spouse like so.
But in order to do that you must be pure. Pure in sexuality, mind, heart, and have self control.
Save your first time for your spouse, surely we were only made for one other person and when you’ve become one - surely that is much more of a miracle.
Save your heart for your spouse, don’t give pieces by pieces to people that you’re going to be attached to temporary. Temporary relationships tend to be relationships that does not have God in it: it only has physical attractions and the wrong motivations. Are these relationships really worth your heart?
Save your mind by surrounding yourself of what is good. Imagine if your spouse was next to you, would they be rooting of what you are doing? Or ashamed, or mad, or sad ?
Prepare your life for the next step, of being one with another - to love them, to serve them, and to be faithful to them before you even know that they’re the one for you. So that one day, when you both have decided to marry: that you both will be each other’s firsts.
