Long and far. I don't advise you to give up or insist. A lot can happen in four years. If you want to continue, don't let her feel helpless and lonely in these four years. So you will have a lot fewer friends.
Maybe sincerity can be exchanged for a lifetime of happiness.
Opportunities are not what people say.
. Strive for your own happiness.
As long as she is happy, you are happy, aren't you?