It can’t be stressed enough the importance of the sister’s / brother’s character. They must be pious; pray, cover (for women) and have good character, good character, good character.
The last thing you want are headaches which we have all seen many others go through marrying women / men with disgusting character, or rude or don’t know the husband’s / wife’s rights and so on.
None will be perfect but there are surely sisters / brothers who are honest, gentle, kind, forgiving and so on.
Don’t be hasty if you aren’t married, take your time because if you rush, you’ll likely regret it for the rest of your life.
Rather take your time, make loads of du’a especially before Fajr time if you can and you will be fine.