1) You can't do it by yourself: You can go online to read a couple of articles and believe you have an idea of SEO. No you don't. Consult the experts.

2) The competition is ruthless: With new business websites getting launched into the Internet everyday, you may soon be out of business. There are leaders in your industry already implementing SEO and getting amazing results and making windfalls of sales. What's stopping you?

3) Ads are annoying: You read that right. People don't really trust ads. Any company with a sizeable budget can invest in pay-per-click ads. But for Google to publish your web pages on their results when people search for your SEO keywords, that means you know what you are doing. Google trusts you, and so will actual human beings.

Read more on this topic: https://leadidea.com.ng/blog/seo/5-reasons-why-you-should-hire-professional-seo-services/

I hired one and am really getting result