Shortly before seeing this particular post from you, I felt compelled to pray for your peace from loneliness and sorrow, Miss Lion, that the Lord will put someone into your life soon who would love you and think the world of you, but also if that somehow cannot happen for you, then the Lord Himself and
His manner of love and grace will prove enough to fill any void for you and give you peace even while physically alone.
But in the meantime please try to be happy for those you see around you who have found peace in love with someone, rather than sorrowful. Surely they do not mock you or look down upon you in any way for still being alone (even if it might be tempting to imagine that they do secretly judge you for it, as I was at one time in my past tempted to think)? There is nothing wrong with you just for not having someone yet, so please don't feel sad or alienated when you are around couples; there are just as many people in your position of remaining alone as there are those you see already with someone and/or have had seemingly endless chances at romance. You aren't alone in this.