You have to keep building your friendship to make it stronger. The stronger the friendship, the longer it lasts.
If you have stronger soap, your bubbles will last longer.
It has a chance of making you last longer in life terms depending if the other person has stds or not. if so then it does make you last longer.
Yes it can last longer
Yo ye RIHANNA
If you want any batteries to last longer then put the batteries in your fridge and that helps them to last longer!!
To make potions last longer, you add redstone to them.
By being the best friend you can be. (How would you want a friend to treat you? Pretty good, right? And that's how you can make it last) :)
sleep longer or try to stay asleep longer
Milk is pasteurized which reduces the microbial load. That makes it last longer.
Proper care.
Put it in a refrigerator