Journey

An Okada or a Keke Napep a.k.a Tricycle would be sufficient to move around within the city but would not be sufficient to move to another state far from yours, a bus would be better but a bus wouldn't be ok for you to make a trip into another country outside your continent, a plane would be perfect for that but you can't use a plane to move within your street, your legs are sufficient etc.
My point is, for every phase of our lives there are people we need and after that phase is over we might not really need them again. The fact that someone helped you get a job don't mean you have to marry them, the fact that I helped you a great deal don't mean we have to be best friends. Sometimes we want the people who helped us get through a phase of our lives get into the next one with us, so we try to make it work and end up frustrated.
Imagine trying to use a use a car to travel from your continent into another. Don't make sense right, that you guys were besties in uni don't mean you'd be besties forever. When certain relationships are dead with a capital letter D, don't frustrate yourself trying to make it work. Remember the illustration used, know when your journey with a person or thing is over, say thank you and don't be so addicted to a particular way of doing stuff that you're blinded to the fact that no matter how hard you try it won't work and would just keep you stagnated. Move on.