I may have said this before but reading the above reminds me we have missed a trick over and over the years. We always saved as much as possible, and yet did nothing with it barring looking at a healthy savings account. Occasionally chucking a wad into a higher rate account but that's it.
We started married life with nothing, when I say nothing, anything we could cobble together, second hand, plus whatever personal possessions we had between us in a council house
We worked hard to climb out of ( reasonably minor In the scheme of things) debt and we're always quite conservative with money, averse to risk.
It's a very good strategy...but equally, sometimes it makes you too careful, perhaps more my wife than me but...it can hold you back.
I think there is a huge difference between speculative investment and active money management. Re the latter...
..for the last 25 years we have been continually shifting money around to capture higher rates. Mainly in ISA's and FRB's. We did this to ensure that we would have a large passive income generator in retirement ie maximising savings and having as much annual savings interest as possible to add to our other retirement income streams.
Our growth in savings via interest over the years has been substantial and obviously interest upon 'interest' continues to be compounded.
It shocks me when I hear of people lazily leaving money in low, or no, interest accounts. Utter madness.
PS I am not suggesting that this is what you have done.
Two other things (to save making a seperate post):
I do not understand why some savers are frightened of saving with so called Challenger Banks & non-UK banks. They often have much higher rates on offer than the mainstream UK banks. If they are FSCS protected then bite their arms off...
One 5 year lock from such a bank, made a few months ago is currently giving us over 6% pa on a substantial chunk of money.
Secondly, use long-term deals to lock away every scrap of money that you are not going to need for as far as you can estimate for your forseeable future.
We have a number of friends who fanny around investing substantial sums in <1 to 1 year deals simply because they are 'scared' to lock up cash for too long. FWIW we keep c10% of our entire investments in these short term deals. Another 10% is in 1-3 year deals and the 80% balance is in 3-7 year deals. Don't be shy to lock away 'un-needed' cash. This has worked well for us with only 1 small irritating 'mistake' over the years.