I was in LDR, but even so, we met every 1-2 months (coz he's pursuing postgraduate studies) and stayed together (during weekends or long holidays). Singapore isn't that far from KL; same time zone too. Many husbands work in SG, while their wives work in KL/ other cities and take care of kids. Such household arrangements are getting more common due to weak ringgit.
Btw, if you've not been in LDR/ LDM, you are the last person to have a say on this, because you have no idea how tough it is compared to normal relationship or marriage. Most normal marriages will still work out in the end, but LDR/ LDM? Nah. Majority of couples in long distance relationship/ marriages are statistically doomed to fail and break up/ divorce. Yup, statistically doomed.
& don't assume being in LDR = problem-free and always lovey-dovey, because in my case during LDR, we went through:
1. Four major quarrels till we almost broke up
2. Two minor quarrels plus some arguments; cold wars for days or weeks
3. His unemployment, for almost a year
4. My traumatic experience
5. Emigrations (lots of arrangements and money involved, RM 5-digit gone)
6. Resignations (again, lots of work arrangements and transitions thereafter)
7. Financial issues
8. Health issues and sickness, including surgeries and follow-up appointments
9. Family issues
10. Postgraduate studies and exam stress, while still working
↑↑ Normal relationships/ marriages would have been so strained by all these, not to mention if these happened during LDR/ LDM.
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If TS has long-distance marriage, I'm sure his marriage will be 5-10x tougher:
(1) He can't see the wife daily = even more deprived of sex
(2) His wife has to take care of kids all by herself without the husband around = feeling so alone, frustrated and exhausted
(3) They may only see each other 2-4 times a month, on weekends only
(4) The time and cost of travelling will be more
(5) The cost of living in both cities will be much higher too = more financial stress
Look at how many more challenges here? At least 5x more, and long-term ones. & if the family moves to SG, man, it's the most expensive city to raise kids in.
So yeah, think first before you comment, because you have not experienced the hardships of LDR/ LDM. Maintaining spark in your partner's
absence is so much more difficult than maintaining the spark in your partner's presence, and solving problems over the phone and Internet is so much tougher when you are not physically together.
... which makes normal relationships and normal marriages look so easy to manage, including taking care of kids. Seriously. Ask any LDR couples who get married and have kids in the end, they'll tell you the same.

you missed the point. But anyway you're not ts.