So I know the philosophy around ldrs, but I've been seeing a girl for 1,5 years with no red flags and I really like her. She just found out that her work is sending her to another city a 3h flight away and she will be there 3 months, do you guys have any opinions on this? She even asked me if she should say no but I told her to as it is great for her career and she'll likely be promoted.

How should one act to keep an ltr under a temporary ldr and so on?