11:11 in Everything for Years

The number 11 isn't in any major position of your numerology chart. Except your power number, but it won't assert it's influence until year 2021, then be present for the rest of your life.

So we can remove any considerations that there's a numerological influence behind the reason you're seeing 11:11 so often.

See the index to articles related to seeing certain numbers repeatedly for information that may help you resolve this. Do have a look at those articles.

The fact that you are now seeing other numbers somewhat related (paired, sequential and, during the intervening time between your question and this reply, perhaps other related series of numbers or mirror image sets) tells me your attention is likely to be more and more on the mystery.