Show her you trust and respect her that's the main thing TRUST
I wouldn't focus on how to know she doesn't love you but to make sure that she always loves you.
You should lay down the law but in a nice way but don't beat around the bush if they really love you they will make a compromise. DON'T BE SCARED!!!
It seems he has moved on and is planning his future that does not include you - its time you realize that, let them be and move on.
Answer You make the effort to get to know them - really get to know them.
give her lots of attention or flowers
When they are crazy in love with you and old enough to really know what love is.
Just go up to her and claim your love.
You can know if your fiance really wants to marry you by observing their actions and behavior. Look for signs of commitment such as open communication, willingness to compromise, and investment in your future together. Also, consider if they prioritize your relationship and make efforts to strengthen the bond. Trust your instincts and have honest conversations about your shared goals and expectations.
You will know by the way you feel towards someone and they way they make you feel.
You will feel it if they really loves you. If they make you feel special . If they take care of you and supports you then they really love you.
i dont really know. but it is a good song. i luv it!
Talk to her, girls love when it when guys talk to them but don't make her feel pressured.