How many of the thousands of peer reviewed climate science research articles have you read,exactly?
Here's a pretty good summary of the literature where the sun spot contribution to climate change is considered. Note the end of the summary:
"Ironically, the only way to really find out if phenomena like sunspots and solar wind are playing a larger role in climate change than most scientists now believe would be to significantly reduce our carbon emissions. Only in the absence of that potential driver will researchers be able to tell for sure how much impact natural influences have on the Earth’s climate."
https://www.scientificamerican.com/article/sun-spots-and-climate-change/