The most important thing in a relationship is the presence of your partner, how much time your partner spends with you, this is one of the biggest reasons for failure for long distance relationship.so if you want to make your relationship stronger all you need to do is spend more and more time with your partner.

This is a very simple the more presence you feed in your relationship more it will grow, it will a lot easier for you if you can make some changes in your daily lifestyle.

we all have a daily busy schedule due to this we are unable to give proper time to our partner due to this conflicts start to come up.
for this, you need to come up with a daily common task like gyming, dance etc anything which can make you spend more time with your partner.

If you have a common goal in your life it will highly improve your relationship and strengthen your bonding.

Make your weekends special decide every weekend you will do something special like going on a long ride or have a dinner it will make something to look up for

Here are some good options to put in your mutual daily life:

Gym

Dance

Walking

Playing sports

go out on weekends

travel on weekends

long drives

social work